OE qemux86@luneos ~/webos/owpb/webos-ports $ diff -uNr /usr/include/netdb.h tmp-glibc/sysroots/qemux86/usr/include/netdb.h
--- /usr/include/netdb.h        2015-07-28 19:46:36.000000000 +0200
+++ tmp-glibc/sysroots/qemux86/usr/include/netdb.h      2015-08-26 16:02:50.571307309 +0200
@@ -561,8 +561,8 @@
 #endif


-/* Extension from POSIX.1g.  */
-#ifdef __USE_POSIX
+/* Extension from POSIX.1:2001.  */
+#ifdef __USE_XOPEN2K
 /* Structure to contain information about address of a service provider.  */
 struct addrinfo
 {